Real Salt Lake have comprehensively defeated Chivas USA 4-0 away from home in the MLS thanks to a hat-trick from Alvaro Saborio.
Saborio opened the scoring for the visitors after just eight minutes when he pounced on a flick-on by Javier Morales.
The Real striker made it 2-0 four minutes later with a left-footed shot from a Fabian Espindola cross.
Saborio completed his hat-trick midway through the second half when he was quick to get to a rebound after Chivas goalkeeper Dan Kennedy had denied Luis Gil.
Paulo Jr. completed the scoring with nine minutes left on the clock, as he latched on to a brilliant through ball from Espindola to shoot home.